Daily Practice
Foundation
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31st July 1990
- 1Proportion2 marks
A recipe for 12 flapjacks uses 528 g of flour. How much flour is needed for 5 flapjacks?
- 2Angles in Polygons2 marks
Work out the size of one exterior angle of a regular nonagon.
- 3Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 50 times. How many heads would you expect?
- 4Two Way Tables3 marks
Of 44 students, 29 study French, 16 study German and 5 study both. How many study neither?
- 5Using a Calculator2 marks
Work out (13 + 2 x 8) / 8, giving your answer to 2 decimal places.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of July 1990, including the monthly compilation PDF.